Globally, Маркос (Marcos 
, Markos , Маркос 
) is a prevalent boy's given name. The forename Маркос is habitual in Brazil, where it is a common male name, Argentina, and Greece (explore the name in all countries). Not in comparison with a country's population, it is commonest in Latin America and the Caribbean, particularly Brazil, Mexico, and Argentina. Much less frequently, Маркос is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Marcos, Markos | Brazil, Spain, Mexico, Philippines, Argentina |
| Маркос | Kazakhstan, Ukraine, Belarus, Russia, Armenia |
| Vafeiadis | United Kingdom, Germany, Greece, Bhutan, United States |
Marc, Marco, Marcus, Marek, Mari, Maria, Marie, Mark, Markku, Marko, Markoss, Markus, Markó, Mary, My, Márk, Márkus, Μάρκος, Μαρί, Марак, Марек, Мари, Мария, Марк, Марка, Маркку, Марко, Марку, Маркус, Маркуш, Мары, Марэк, Мэри, מארי, מארק, מרי, מריה, מרכוס, מרק, מרקו, מרקוס, روخو, مارك, ماركو, ماركوس, ماري, ماريك, مارک, مارکو, মারিয়া,
Маркос is also a name for the fictitious and mythical characters: Marcos Gildark , the fictional character from Re:Zero, Re:Zero − Starting Life in Another World; Markos , the theatrical character in the play "Thanassakis o politevomenos"; Markos Paganis , the theatrical character in the play "Karagkiozis"; Marcos , the theatrical character in the play "The accident" and Markos Monroe , the musical character in the musical Venice; Venice's half-brother, a military commander who seeks power through endless war..